Rhain
# Rhain

Rhain may refer to:

## Wales

* Rhain ap Cadwgan or Cloten (fl. 8th century), King of Dyfed and Brycheiniog
* Rhain ap Maredudd (died c. 808), king of Rhainwg (Dyfed)
* Rhain the Irishman (Rhain Yscot) (fl. 11th-century), Irish pretender who held Dyfed
